One of the required lessons taught in American public school concerns the distinction between "facts" and "opinions".
2.1 Moral Relativism
Different cultures adopt different standards of etiquette and there are no independent, objective standards by which we might judge the behavior of all people.
The view that there objective moral facts. Objective moral facts that hold independently of people`s subjective states (beliefs and feelings) and the conventions that people establish.
2.2 Personal Relativism and Moral Subjectivism.
People sometimes say "what is right for me may not be right for you." What is meant by this? One possibility is Personal Relativism.
Personal Relativism. The Skeptical theory that the right thing for a person to do is whatever that person believes is right. (For the personal relativist, the fact that a person believes that something is right makes it right for that person to do it.)
Moral Subjectivism. The skeptical theory that moral statements describe people`s feelings of approval or disapproval.
2.3 Moral Nihilism
The moral skeptic is someone who maintains that there are no objective moral facts.
The skeptical theory that there are no moral facts.